CVE-2026-16799

MEDIUMPre-NVD 5.05.0
EchelonGraph scoreMEDIUM confidence

Score 5.0 from GitHub Security Advisory published 2026-07-24. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.0Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with only the Reader role to execute automation tests and modify workflow properties via missing server-side authorization checks.

CVSS v3
5.0
EG Score
5.0(medium)
EG Risk
23(Track)
EG Risk 23/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity50% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

July 24, 2026

Last Modified

July 29, 2026

Advisory Details (1)

Auto-updated Jul 26, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

DEVO-2026-0025 - Advisory - Security

https://devolutions.net/security/advisories/DEVO-2026-0025/

Vendor Advisories for CVE-2026-16799(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 16× in last 7d / 68× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 138 total refreshes for this CVE.

  1. 2026-09-14 16:21 UTCEG score recompute
  2. 2026-09-14 16:21 UTCGHSA enrichment
  3. 2026-09-13 16:46 UTCEPSS rescore
  4. 2026-09-13 16:28 UTCGHSA enrichment
  5. 2026-09-12 16:35 UTCEG score recompute
  6. 2026-09-12 16:35 UTCGHSA enrichment
  7. 2026-09-12 15:00 UTCEPSS rescore
  8. 2026-09-11 16:38 UTCEG score recompute
  9. 2026-09-11 16:38 UTCGHSA enrichment
  10. 2026-09-11 14:52 UTCEPSS rescore
  11. 2026-09-11 09:36 UTCEPSS rescore
  12. 2026-09-10 14:48 UTCEG score recompute
  13. 2026-09-10 14:48 UTCGHSA enrichment
  14. 2026-09-10 09:34 UTCEPSS rescore
  15. 2026-09-09 08:50 UTCEG score recompute
  16. 2026-09-09 08:50 UTCGHSA enrichment
  17. 2026-09-08 22:00 UTCEPSS rescore
  18. 2026-09-07 21:26 UTCEG score recompute
  19. 2026-09-07 21:26 UTCGHSA enrichment
  20. 2026-09-07 16:01 UTCEPSS rescore
  21. 2026-09-06 13:47 UTCEPSS rescore
  22. 2026-09-05 19:25 UTCEG score recompute
  23. 2026-09-05 19:25 UTCGHSA enrichment
  24. 2026-09-04 12:54 UTCEG score recompute
  25. 2026-09-04 12:54 UTCGHSA enrichment
Show 75 more
  1. 2026-09-04 05:06 UTCEPSS rescore
  2. 2026-09-02 14:11 UTCEPSS rescore
  3. 2026-09-01 23:18 UTCEG score recompute
  4. 2026-09-01 23:18 UTCGHSA enrichment
  5. 2026-09-01 13:53 UTCEPSS rescore
  6. 2026-09-01 04:39 UTCEPSS rescore
  7. 2026-08-31 00:12 UTCEG score recompute
  8. 2026-08-31 00:12 UTCGHSA enrichment
  9. 2026-08-30 19:17 UTCEPSS rescore
  10. 2026-08-30 01:22 UTCEPSS rescore
  11. 2026-08-30 00:19 UTCEG score recompute
  12. 2026-08-30 00:19 UTCGHSA enrichment
  13. 2026-08-28 21:41 UTCEPSS rescore
  14. 2026-08-27 21:07 UTCEG score recompute
  15. 2026-08-27 21:07 UTCGHSA enrichment
  16. 2026-08-27 14:25 UTCEPSS rescore
  17. 2026-08-26 19:53 UTCEG score recompute
  18. 2026-08-26 19:53 UTCGHSA enrichment
  19. 2026-08-26 14:46 UTCEPSS rescore
  20. 2026-08-25 19:46 UTCEG score recompute
  21. 2026-08-25 19:46 UTCGHSA enrichment
  22. 2026-08-25 13:48 UTCEPSS rescore
  23. 2026-08-24 19:54 UTCEG score recompute
  24. 2026-08-24 19:53 UTCGHSA enrichment
  25. 2026-08-23 20:00 UTCEG score recompute
  26. 2026-08-23 20:00 UTCGHSA enrichment
  27. 2026-08-23 00:19 UTCEPSS rescore
  28. 2026-08-22 20:07 UTCEG score recompute
  29. 2026-08-22 20:07 UTCGHSA enrichment
  30. 2026-08-21 23:49 UTCEPSS rescore
  31. 2026-08-21 20:14 UTCEG score recompute
  32. 2026-08-21 20:14 UTCGHSA enrichment
  33. 2026-08-20 22:55 UTCEPSS rescore
  34. 2026-08-20 20:21 UTCGHSA enrichment
  35. 2026-08-19 20:28 UTCEG score recompute
  36. 2026-08-19 20:28 UTCGHSA enrichment
  37. 2026-08-19 17:03 UTCEPSS rescore
  38. 2026-08-18 20:21 UTCEG score recompute
  39. 2026-08-18 20:21 UTCGHSA enrichment
  40. 2026-08-18 13:48 UTCEPSS rescore
  41. 2026-08-17 20:22 UTCEG score recompute
  42. 2026-08-17 20:22 UTCGHSA enrichment
  43. 2026-08-17 13:47 UTCEPSS rescore
  44. 2026-08-16 19:31 UTCEG score recompute
  45. 2026-08-16 19:31 UTCGHSA enrichment
  46. 2026-08-16 14:56 UTCEPSS rescore
  47. 2026-08-16 02:14 UTCEPSS rescore
  48. 2026-08-15 19:38 UTCEG score recompute
  49. 2026-08-15 19:38 UTCGHSA enrichment
  50. 2026-08-15 01:30 UTCEPSS rescore
  51. 2026-08-14 19:44 UTCEG score recompute
  52. 2026-08-14 19:44 UTCGHSA enrichment
  53. 2026-08-13 22:00 UTCEPSS rescore
  54. 2026-08-13 19:51 UTCGHSA enrichment
  55. 2026-08-12 19:58 UTCEG score recompute
  56. 2026-08-12 19:58 UTCGHSA enrichment
  57. 2026-08-12 13:50 UTCEPSS rescore
  58. 2026-08-11 20:05 UTCEG score recompute
  59. 2026-08-11 20:05 UTCGHSA enrichment
  60. 2026-08-11 00:00 UTCEPSS rescore
  61. 2026-08-10 20:11 UTCGHSA enrichment
  62. 2026-08-09 20:18 UTCEG score recompute
  63. 2026-08-09 20:18 UTCGHSA enrichment
  64. 2026-08-09 13:46 UTCEPSS rescore
  65. 2026-08-08 20:26 UTCEG score recompute
  66. 2026-08-08 20:26 UTCGHSA enrichment
  67. 2026-08-08 16:37 UTCEPSS rescore
  68. 2026-08-07 20:33 UTCEG score recompute
  69. 2026-08-07 20:33 UTCGHSA enrichment
  70. 2026-08-06 20:40 UTCEG score recompute
  71. 2026-08-06 20:40 UTCGHSA enrichment
  72. 2026-08-06 13:46 UTCEPSS rescore
  73. 2026-08-05 20:47 UTCEG score recompute
  74. 2026-08-05 20:47 UTCGHSA enrichment
  75. 2026-08-05 19:17 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-16799?
CVE-2026-16799 is a medium vulnerability published on July 24, 2026. Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with only the Reader role to execute automation tests and modify workflow properties via missing server-side authorization checks.
When was CVE-2026-16799 disclosed?
CVE-2026-16799 was first published in the National Vulnerability Database on July 24, 2026, with the most recent update on July 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16799 actively exploited?
CVE-2026-16799 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 95.3% of all scored CVEs.
What is the CVSS score of CVE-2026-16799?
CVE-2026-16799 has a CVSS v3.1 base score of 5.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-16799?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16799, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-16799

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